Home / 3,230.38-4,846.06-1,381.50

Finding the Fourth Proportional to 3,230.38, 4,846.06 and 1,381.50

Calculator

Solution

The fourth proportional to 3,230.38, 4,846.06 and 1,381.50 is: 2,072.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230.38 : 4,846.06 = 1,381.50 : x
  2. Step 2: Convert to fraction form
    3,230.38/4,846.06 = 1,381.50/x
  3. Step 3: Cross multiply
    3,230.38x = 4,846.06 × 1,381.50
  4. Step 4: Simplify right side
    3,230.38x = 6,694,831.89
  5. Step 5: Solve for x
    x = 6,694,831.89/3,230.38
  6. Step 6: Final answer
    x = 2,072.46

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.